body {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}
#main-box {
    display: flex;
    align-items: center;
    justify-content: center;
}

#date-selector {
    font-size: 1rem;
    color: black;
    text-align: left;
}

#date-selector select {
    border: none;
    border-radius: 5px;
    padding: 5px;
    background-color: rgb(210, 244, 255);
}
